Solicitação de exame técnico
#4.1
05/31/1988
RPI 919
Application data
Number
PI8602696Type
Filing
Publication
The application was refused on 01/26/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
C. F. (pessoa física)
US
IPC Classification
Priority claims
US
743.171 · 06/10/1985
US
862.175 · 05/12/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/31/1988
RPI 919
#3.1
03/17/1987
RPI 856
#2.1
02/17/1987
RPI 852
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A23L 1/30.
03/27/2018
RPI 2464
01/26/1993
RPI 1156
#15.11
09/15/1992
RPI 1137
#12.2
03/03/1992
RPI 1109
#9.2
10/08/1991
RPI 1088
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.